Knowde Enhanced TDS
Identification & Functionality
- Chemical Family
- Product Type
- Technologies
Features & Benefits
- Ready-to-Use Product Features
- Product Highlights
- Two-part, low viscosity, clear RTV silicone
- 10:1 Mix Ratio (Part A:B)
Applications & Uses
- Applications
- Applications
- For electronic and space applications requiring Ultra Low OutgassingTM and minimal volatile condensables to avoid condensation in sensitive devices
- As an embedding or potting compound for environmental protection of electronic assemblies and components
- Provides protection from extremes in temperature, humidity, radiation, thermal stress and mechanical stress
- Low viscosity for applications requiring superior flow
- For applications requiring a broader operating temperature range
- Instructions for Use
Mixing
Thoroughly mix Part A and Part B, in a 10:1 mix ratio by weight prior to use.
Vacuum Deaeration
Remove air entrapped during mixing by common vacuum deaeration procedure, observing all applicable safety precautions. Slowly apply full vacuum to a container rated for use and at least four times the volume of the material being deaerated. Hold vacuum until bulk deaeration is complete.
Inhibition Concerns
Cures in contact with most materials. Exceptions include butyl and chlorinated rubbers, some RTV silicones and unreacted residues of some curing agents.
Note: Some bonding applications may require the use of a primer. NuSil Technology CF1-135 silicone primer is recommended.
Adjustable Cure Schedule
Product cures a wide range of elevated temperatures and cure times to accommodate different production needs.
Some cure schedules* include:
65°C (149°F) /15 minutes
100°C (212°F) /1 minute
* Cure time defined as the time required for a knife coat layer ~0.02” to be removed from a release liner
Properties
- Appearance
- Clear
- Typical Properties
- Cured Properties
| Value | Units | Test Method / Conditions | |
| Viscosity | 6,500 (6,500 ) | cP (Mpa*s) | — |
| Lap Shear | 250 (1.72 ) | psi (MPa) | — |
| Durometer Type A | 45.0 | — | — |
| Cte | 490.0 | ppm/°C | — |
| Elongat ion | 85.0 | % | — |
| Mix Rat io | 0.417361111 | — | — |
| Refractive Index | 1.43 | — | — |
| Special Feat ure | Ultra Low Outgassing | — | — |
| Specific Gravity | 1.04 | — | — |
| Tensile | 475 (3.28 ) | psi (MPa) | — |
| Value | Units | Test Method / Conditions | |
| Cure System | Platinum | — | — |
| Cure at 65 °C | 4.0 | hours | — |
Packaging & Availability
- Country Availability
- Regional Availability